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What does DNA stand for?
don't know answer
distinct nucleotide arangement
deoxygenated nucleic acetone
deoxyribose nucleic acid
Which is the largest genetic unit?
genome
chromosome
nucleotide
gene
Which of these is not technically alive?
invertebrate
human
mammal
virus
What is a change in a DNA sequence?
meiosis
mutation
microevolution
macroevolution
Which term is defined as the change of DNA sequences in a group of organisms over time?
phenotype
adenine
DNA is composed of how many nucleotide types?
10
2
4
7
